1. University of Oxford; Nuffield Department of Surgical Sciences; John Radcliffe Hospital Headington Oxford UK OX39DU
2. Yonsei University Wonju College of Medicine; Department of Urology; 20 Ilsan-ro Wonju Gangwon Korea, South 26426
3. Yonsei University Wonju College of Medicine; Institute of Evidence Based Medicine; 20 Ilsan-ro Wonju Gangwon Korea, South 26426
4. University of South Wales; Faculty of Life Sciences and Education; Pontypridd Wales UK CF37 4BD
5. City University London; Information Services; Northampton Square London UK EC1V 0HP
6. University of Minnesota; Health Sciences Libraries; 303 Diehl Hall, 505 Essex Street SE Minneapolis Minnesota USA 55455
7. University of Minnesota; Department of Urology; Minneapolis Minnesota USA
8. Minneapolis VA Health Care System; Urology Section; One Veterans Drive Mail Code 112D Minneapolis Minnesota USA 55417